Texas Instruments LM3448-230VAC, 6W Isolated Flyback LED Driver Eval Board LM3448-230VFLBK/NOPB LM3448-230VFLBK/NOPB Datenbogen
Produktcode
LM3448-230VFLBK/NOPB
40 60 80 100 120 140 160 180 200 220 240
0
50
100
150
200
250
L
ED
C
U
R
R
EN
T
(
mA)
INPUT VOLTAGE (VRMS)
Performance Specifications
Figure 1. Demo Board
Figure 2. LED Current vs. Line Voltage (using TRIAC Dimmer)
2
AN-2091 LM3448 - 230VAC, 6W Isolated Flyback LED Driver
SNOA555C – April 2011 – Revised May 2013
Copyright © 2011–2013, Texas Instruments Incorporated